<?php if(!empty($thread['source'])){ ?>
                            </div>
                        </div>
                            <div class="row clearfix" id="threadsource">
                                <label class="col-2 control-label">来源:</label>
                                <div class="col-10"><cite><a href="<?php echo (empty($thread['sourceurl'])?'#':$thread['sourceurl']); ?>" target="_blank"><?php echo $thread['source']; ?></a></cite></div>
                            </div>
                        <div class="clear-element">
                            <div>
<?php } ?>